/* ============================================================
   Jardins & Nature en Fête — Design tokens
   Source: design system bundle (project/tokens/*.css), adapted
   for this static site. Use semantic roles in page CSS, not
   raw scale steps.
   ============================================================ */
:root {
  /* --- Anis / leaf green (signature festive color) --- */
  --green-50:  #F5F9E7;
  --green-100: #E8F1C9;
  --green-200: #D6E596;
  --green-300: #BFD75B;
  --green-400: #A6C61E;   /* brand anis */
  --green-500: #8DAE18;   /* button surfaces */
  --green-600: #6F8C12;   /* hover / accessible accents */
  --green-700: #56700D;   /* accessible text on light */
  --green-800: #3F520A;

  /* --- Violet (banners, headings, soft surfaces) --- */
  --violet-50:  #F2EDF9;
  --violet-100: #E5DAF2;
  --violet-200: #CBB6E5;
  --violet-300: #AE90D4;
  --violet-400: #916DC1;
  --violet-500: #7A57AE;   /* brand violet */
  --violet-600: #634690;
  --violet-700: #4A3370;

  /* --- Magenta / rose (logo accent, donation energy) --- */
  --rose-300: #F38FC2;
  --rose-400: #EC57A0;
  --rose-500: #E2308A;     /* logo magenta */
  --rose-600: #C71E74;     /* accessible on white text bg */

  /* --- Ink / navy (footer, primary text) --- */
  --navy-900: #141E40;
  --navy-800: #1B2750;
  --navy-700: #283567;

  /* --- Warm neutrals --- */
  --neutral-0:   #FFFFFF;
  --neutral-50:  #FAFBF4;
  --neutral-100: #F3F4EA;
  --neutral-200: #E7E9D9;
  --neutral-300: #D5D8C4;
  --neutral-400: #AEB29C;
  --neutral-500: #7C8170;
  --neutral-600: #5C6155;
  --neutral-700: #3F4339;

  /* --- Semantic feedback --- */
  --feedback-success-50:  #ECF6E4;
  --feedback-success:     #4E9A2F;
  --feedback-success-700: #356B20;
  --feedback-error-50:    #FCEAE9;
  --feedback-error:       #D14040;

  /* === SEMANTIC ROLES — use these in component CSS === */
  --color-primary:        var(--green-400);
  --color-primary-hover:  var(--green-500);
  --color-primary-strong: var(--green-700);
  --color-secondary:        var(--violet-500);
  --color-secondary-hover:  var(--violet-600);
  --color-accent:           var(--rose-500);
  --color-accent-hover:     var(--rose-600);

  --color-background:     var(--neutral-0);
  --color-surface:        var(--neutral-50);
  --color-surface-green:  var(--green-50);
  --color-surface-violet: var(--violet-50);
  --color-surface-ink:    var(--navy-900);

  --color-text:          var(--navy-900);
  --color-text-muted:    var(--neutral-600);
  --color-text-inverse:  var(--neutral-0);
  --color-text-on-primary: var(--navy-900);
  --color-text-on-accent:  var(--neutral-0);
  --color-link:          var(--green-700);
  --color-link-hover:    var(--green-800);

  --color-border:        var(--neutral-200);
  --color-border-strong: var(--neutral-300);
  --color-focus-ring:    var(--violet-500);

  --color-success: var(--feedback-success);
  --color-error:   var(--feedback-error);

  /* === Typography === */
  --font-display: 'Fredoka', system-ui, sans-serif;
  --font-accent:  'Caveat', 'Segoe Script', cursive;
  --font-body:    'Mulish', system-ui, -apple-system, sans-serif;

  --weight-medium:  500;
  --weight-semibold:600;
  --weight-bold:    700;

  --text-display:  clamp(2.6rem, calc(1.6rem + 4.4vw), 4.5rem);
  --text-h1:       clamp(2.1rem, calc(1.5rem + 2.6vw), 3.25rem);
  --text-h2:       clamp(1.7rem, calc(1.3rem + 1.7vw), 2.5rem);
  --text-h3:       clamp(1.35rem, calc(1.15rem + 0.9vw), 1.85rem);
  --text-h4:       clamp(1.15rem, calc(1.05rem + 0.5vw), 1.4rem);
  --text-lg:       1.175rem;
  --text-base:     1rem;
  --text-sm:       0.9rem;
  --text-xs:       0.78rem;
  --text-eyebrow:  clamp(1.5rem, calc(1.2rem + 1vw), 2rem);

  --leading-tight:   1.12;
  --leading-snug:    1.28;
  --leading-normal:  1.55;

  /* === Spacing — 4px grid === */
  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs:  0.75rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2rem;
  --space-xl:  3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  --container-max: 1200px;
  --container-narrow: 760px;
  --section-pad-y: clamp(3rem, 2rem + 5vw, 6rem);
  --gutter: clamp(1rem, 0.5rem + 2vw, 2rem);

  /* === Radius — soft, organic, nothing sharp === */
  --radius-xs:   6px;
  --radius-sm:   10px;
  --radius-md:   16px;
  --radius-lg:   24px;
  --radius-xl:   32px;
  --radius-pill: 999px;

  /* === Shadows — soft, navy-tinted === */
  --shadow-xs: 0 1px 2px rgba(20, 30, 64, 0.06);
  --shadow-sm: 0 2px 6px rgba(20, 30, 64, 0.08);
  --shadow-md: 0 6px 18px rgba(20, 30, 64, 0.10);
  --shadow-lg: 0 14px 36px rgba(20, 30, 64, 0.14);
  --shadow-xl: 0 26px 60px rgba(20, 30, 64, 0.18);
  --shadow-primary: 0 8px 22px rgba(110, 140, 18, 0.30);
  --shadow-accent:  0 8px 22px rgba(199, 30, 116, 0.28);
  --ring-focus: 0 0 0 3px rgba(122, 87, 174, 0.45);

  /* === Motion === */
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:      cubic-bezier(0.16, 1, 0.3, 1);
  --ease-bounce:   cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast:   140ms;
  --duration-normal: 240ms;

  /* === Z-index === */
  --z-sticky:    100;
  --z-dropdown:  200;

  /* === Breakpoints (reference only — used in media queries) === */
  --bp-md: 768px;
  --bp-lg: 1024px;
}
/* ============================================================
   BASE — element defaults bound to tokens.
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background: var(--color-background);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-tight);
  color: var(--color-text);
  margin: 0 0 0.5em;
  text-wrap: balance;
}
h1 { font-size: var(--text-h1); }
h2 { font-size: var(--text-h2); }
h3 { font-size: var(--text-h3); }
h4 { font-size: var(--text-h4); }

p { margin: 0 0 1em; text-wrap: pretty; }

a { color: var(--color-link); text-decoration: none; }
a:hover { color: var(--color-link-hover); text-decoration: underline; }

img { max-width: 100%; display: block; }

ul, ol { padding-left: 1.2em; }

button { font: inherit; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.section {
  padding-top: var(--section-pad-y);
  padding-bottom: var(--section-pad-y);
}

/* Handmade festive eyebrow */
.eyebrow {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: var(--text-eyebrow);
  font-weight: var(--weight-bold);
  color: var(--color-secondary);
  line-height: 1;
  margin-bottom: var(--space-2xs);
}

.section-head {
  text-align: center;
  max-width: 60ch;
  margin: 0 auto var(--space-xl);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-secondary);
  color: #fff;
  padding: 0.8rem 1.2rem;
  border-radius: 0 0 var(--radius-sm) 0;
  z-index: 2000;
  font-weight: 700;
}
.skip-link:focus {
  left: 0;
}

:focus-visible {
  outline: none;
  box-shadow: var(--ring-focus);
  border-radius: var(--radius-xs);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}
/* ============================================================
   COMPONENTS — buttons, header, hero, cards, forms, footer…
   ============================================================ */

/* ---------- Buttons (pill CTAs) ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.1;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--duration-fast) var(--ease-standard),
              transform var(--duration-fast) var(--ease-bounce),
              box-shadow var(--duration-normal) var(--ease-standard);
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn:active { transform: scale(0.97); }

.btn--lg { padding: 1rem 2rem; font-size: 1.125rem; }
.btn--sm { padding: 0.5rem 1rem; font-size: 0.9rem; }
.btn--full { display: flex; width: 100%; }

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
}
.btn--primary:hover { background: var(--color-primary-hover); box-shadow: var(--shadow-primary); }

.btn--secondary {
  background: transparent;
  color: var(--color-secondary);
  border-color: var(--color-secondary);
}
.btn--secondary:hover { background: var(--color-surface-violet); }

.btn--secondary-on-dark {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  border-color: #fff;
}
.btn--secondary-on-dark:hover { background: rgba(255, 255, 255, 0.24); }

.btn--donation {
  background: var(--color-accent-hover);
  color: #fff;
}
.btn--donation:hover { background: var(--rose-500); box-shadow: var(--shadow-accent); }

.btn--inscription {
  background: var(--color-secondary);
  color: #fff;
}
.btn--inscription:hover { background: var(--color-secondary-hover); }

.btn--ghost {
  background: transparent;
  color: var(--color-text);
}
.btn--ghost:hover { background: var(--color-surface); }

.btn-row {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* ---------- Event banner ---------- */
.event-banner {
  background: var(--color-secondary);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.6rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  flex-wrap: wrap;
  position: relative;
  text-align: center;
}
.event-banner a {
  color: #fff;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.event-banner__close {
  position: absolute;
  right: var(--gutter);
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: #fff;
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  opacity: 0.85;
}
.event-banner.is-dismissed { display: none; }

/* ---------- Site header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header__bar {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0.6rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.site-header__logo img { height: 56px; width: auto; }

.nav-desktop { display: flex; align-items: center; gap: 0.3rem; }
.nav-desktop__item { position: relative; }
.nav-desktop__link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0.7rem;
  border-radius: var(--radius-pill);
  color: var(--color-text);
  font-weight: 700;
  font-size: 0.95rem;
}
.nav-desktop__link:hover { background: var(--color-surface); text-decoration: none; }
.nav-desktop__caret { font-size: 0.7rem; }

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  padding: 0.4rem;
  z-index: var(--z-dropdown);
  display: none;
}
.nav-desktop__item:hover .nav-dropdown,
.nav-desktop__item:focus-within .nav-dropdown { display: block; }
.nav-dropdown a {
  display: block;
  padding: 0.55rem 0.8rem;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.9rem;
}
.nav-dropdown a:hover { background: var(--color-surface-violet); text-decoration: none; }

.mobile-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}
.mobile-toggle__icon,
.mobile-toggle__icon::before,
.mobile-toggle__icon::after {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: transform var(--duration-normal) var(--ease-standard), opacity var(--duration-fast) var(--ease-standard);
}
.mobile-toggle__icon {
  position: relative;
}
.mobile-toggle__icon::before,
.mobile-toggle__icon::after {
  content: '';
  position: absolute;
  left: 0;
}
.mobile-toggle__icon::before { top: -7px; }
.mobile-toggle__icon::after { top: 7px; }
.mobile-toggle[aria-expanded="true"] .mobile-toggle__icon { background: transparent; }
.mobile-toggle[aria-expanded="true"] .mobile-toggle__icon::before { top: 0; transform: rotate(45deg); }
.mobile-toggle[aria-expanded="true"] .mobile-toggle__icon::after { top: 0; transform: rotate(-45deg); }

.nav-mobile {
  display: none;
  border-top: 1px solid var(--color-border);
  padding: var(--space-sm) var(--gutter);
  flex-direction: column;
  gap: 0.2rem;
  background: #fff;
}
.nav-mobile.is-open { display: flex; }
.nav-mobile__link {
  display: block;
  padding: 0.7rem 0.4rem;
  font-weight: 700;
  color: var(--color-text);
  font-size: 1.05rem;
}
.nav-mobile__sub {
  padding-left: 1rem;
  border-left: 2px solid var(--color-border);
  margin: 0 0 0.4rem 0.4rem;
}
.nav-mobile__sub a {
  display: block;
  padding: 0.45rem 0.4rem;
  font-weight: 600;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}
.nav-mobile__cta { padding: 0.6rem 0.4rem; }

@media (max-width: 1023px) {
  .nav-desktop, .site-header__cta { display: none !important; }
  .mobile-toggle { display: flex !important; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: min(78vh, 640px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-image: linear-gradient(180deg, rgba(20,30,64,0.20), rgba(20,30,64,0.55)),
                     url('../images/hero-drevant-canal.jpg');
  background-size: cover;
  background-position: center;
  padding: var(--space-3xl) var(--gutter);
}
.hero__inner {
  max-width: 820px;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
}
.hero__eyebrow {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  color: #fff;
  text-shadow: 0 2px 12px rgba(20,30,64,0.5);
  line-height: 1;
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  margin: 0;
  font-size: var(--text-display);
  line-height: 1.05;
  text-shadow: 0 4px 24px rgba(20,30,64,0.45);
}
.hero__subtitle {
  color: rgba(255,255,255,0.95);
  font-size: var(--text-lg);
  line-height: 1.5;
  margin: 0;
  max-width: 52ch;
  text-shadow: 0 2px 14px rgba(20,30,64,0.45);
}
.hero .btn-row { justify-content: center; margin-top: 0.4rem; }

/* ---------- Two-column intro / association blocks ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-2xl);
  align-items: center;
}
.split--reverse { grid-template-columns: 1fr 1fr; }
.split__media {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
  background: var(--color-surface-green);
}
.split--reverse .split__media { aspect-ratio: 4 / 3; box-shadow: var(--shadow-md); background: #fff; }
.split__media img { width: 100%; height: 100%; object-fit: cover; }
.split__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.split__lead {
  font-size: var(--text-lg);
  color: var(--color-text);
  line-height: 1.6;
  margin: 0.4rem 0 0;
}
.split__muted {
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 860px) {
  .split, .split--reverse { grid-template-columns: 1fr !important; }
}

.surface-violet { background: var(--color-surface-violet); }
.surface-green { background: var(--color-surface-green); }
.surface-tint { background: var(--color-surface); }

/* Fond blanc agrémenté d'une illustration florale en transparence */
.section--bg-photo { position: relative; overflow: hidden; }
.section--bg-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../images/bg-texture-fleurs.jpg") center / cover no-repeat;
  opacity: 0.1;
}
.section--bg-photo > .container { position: relative; z-index: 1; }

/* ---------- Gallery ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-sm);
}
.gallery__item {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  aspect-ratio: 4 / 3;
  background: var(--color-surface-green);
}
.gallery__item--feature {
  grid-column: span 2;
  grid-row: span 2;
}
@media (max-width: 600px) {
  .gallery__item--feature { grid-column: span 1; grid-row: span 1; }
}
.gallery__item img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Carousel (galerie / partenaires défilants) ---------- */
.carousel { position: relative; }
.carousel__track {
  display: flex;
  gap: var(--space-sm);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-xs);
  scrollbar-width: thin;
}
.carousel__track::-webkit-scrollbar { height: 8px; }
.carousel__track::-webkit-scrollbar-thumb { background: var(--color-border-strong); border-radius: var(--radius-pill); }
.carousel__track .carousel__item { scroll-snap-align: start; flex: 0 0 auto; }

.carousel__track--photos .carousel__item { width: min(78vw, 360px); aspect-ratio: 4 / 3; }
.carousel__track--logos .carousel__item { width: 170px; }

.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-background);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  color: var(--color-text);
  font-size: 1.4rem;
  line-height: 1;
  padding: 0;
}
.carousel__btn:hover { box-shadow: var(--shadow-md); }
.carousel__btn--prev { left: -10px; }
.carousel__btn--next { right: -10px; }
@media (max-width: 600px) {
  .carousel__btn { display: none; }
}

/* ---------- Stats block ---------- */
.stats {
  max-width: var(--container-max);
  margin: 0 auto;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  align-items: center;
  justify-content: space-around;
}
.stat {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.stat__value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 1.6rem + 3vw, 3.6rem);
  line-height: 1;
  color: var(--color-primary-strong);
}
.stat--violet .stat__value { color: var(--color-secondary); }
.stat--rose .stat__value { color: var(--color-accent); }
.stat__label {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

/* ---------- Quick CTA row ---------- */
.quick-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-top: var(--space-xl);
}

/* ---------- Badge ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-pill);
}
.badge--green  { background: var(--color-surface-green); color: var(--green-700); }
.badge--violet { background: var(--color-surface-violet); color: var(--violet-600); }
.badge--rose   { background: #FCEAF3; color: var(--rose-600); }
.badge--neutral{ background: var(--neutral-100); color: var(--neutral-600); }

/* ---------- Exposants filters ---------- */
.exposants-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs);
  justify-content: center;
  margin-bottom: var(--space-xl);
}
.exposants-filter.is-active { background: var(--color-primary); border-color: var(--color-primary); }
.exhibitor-card.is-hidden { display: none; }

/* ---------- Cards: exhibitor / activity / partner ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-md);
}

.exhibitor-card {
  display: block;
  color: inherit;
  background: var(--color-background);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-normal) var(--ease-out), box-shadow var(--duration-normal) var(--ease-standard);
}
.exhibitor-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); text-decoration: none; }
.exhibitor-card__media {
  height: 180px;
  background: var(--color-surface-green);
  background-size: cover;
  background-position: center;
}
.exhibitor-card__body { padding: var(--space-md); display: flex; flex-direction: column; gap: 0.6rem; }
.exhibitor-card__name { font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; margin: 0; color: var(--color-text); }
.exhibitor-card__blurb { margin: 0; font-size: 0.95rem; color: var(--color-text-muted); line-height: 1.5; }

/* ---------- Exhibitor detail page ---------- */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.back-link:hover { color: var(--color-link); text-decoration: none; }

.exhibitor-badges { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: var(--space-sm); }

.exhibitor-body h2 {
  font-family: var(--font-display);
  font-size: var(--text-h4);
  color: var(--color-secondary);
  margin: var(--space-md) 0 var(--space-2xs);
}
.exhibitor-body p { margin: 0 0 var(--space-sm); line-height: var(--leading-normal); color: var(--color-text); }
.exhibitor-body ul { margin: 0 0 var(--space-sm); padding-left: 1.2rem; }
.exhibitor-body li { margin-bottom: var(--space-3xs); line-height: var(--leading-normal); }
.exhibitor-body a { color: var(--color-link); }
.exhibitor-body a:hover { color: var(--color-link-hover); }

.exhibitor-links { margin-top: var(--space-sm); }

.exhibitor-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-sm);
}
.exhibitor-gallery img {
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.activity-card {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-md);
  box-shadow: var(--shadow-xs);
  transition: transform var(--duration-normal) var(--ease-out), box-shadow var(--duration-normal) var(--ease-standard);
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  height: 100%;
}
.activity-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.activity-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-surface-violet);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}
.activity-card__title { font-family: var(--font-display); font-weight: 600; font-size: 1.2rem; margin: 0; color: var(--color-text); }
.activity-card__meta { font-size: 0.85rem; color: var(--color-text-muted); font-weight: 600; }
.activity-card__desc { margin: 0; font-size: 0.95rem; color: var(--color-text-muted); line-height: 1.5; }

.partner-card {
  background: var(--color-background);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  transition: box-shadow var(--duration-normal) var(--ease-standard);
}
.partner-card:hover { box-shadow: var(--shadow-sm); }
.partner-card img {
  max-width: 100%;
  max-height: 64px;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.78;
  transition: filter var(--duration-normal), opacity var(--duration-normal);
}
.partner-card:hover img { filter: none; opacity: 1; }

/* ---------- Accordion (chroniques mensuelles, FAQ...) ---------- */
.accordion-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.accordion-item {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
}
.accordion-item__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: 1.1rem;
  color: var(--color-text);
}
.accordion-item__summary::-webkit-details-marker { display: none; }
.accordion-item__meta {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.accordion-item__date {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-secondary);
}
.accordion-item__icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  fill: var(--color-secondary);
  transition: transform var(--duration-normal) var(--ease-standard);
}
.accordion-item[open] .accordion-item__icon { transform: rotate(45deg); }
.accordion-item__body {
  padding: 0 var(--space-lg) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.accordion-item__media {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xs);
}
.accordion-item__media img {
  width: 100%;
  max-width: 280px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  object-fit: cover;
}
.accordion-item__body p {
  margin: 0;
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}
.accordion-item__body p strong { color: var(--color-text); }

/* ---------- Forms ---------- */
.field { display: flex; flex-direction: column; gap: 0.4rem; width: 100%; }
.field__label { font-family: var(--font-body); font-weight: 700; font-size: 0.9rem; color: var(--color-text); }
.field__label .required { color: var(--color-accent); }
.field__control {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-background);
  padding: 0.7rem 1rem;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-border-strong);
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard);
}
.field__control:focus { border-color: var(--color-secondary); box-shadow: var(--ring-focus); }
.field__help { font-size: 0.8rem; color: var(--color-text-muted); }

.preinscription-form {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-lg);
  max-width: 480px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.preinscription-form__eyebrow {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--color-secondary);
  line-height: 1;
}
.preinscription-form__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.6rem;
  color: var(--color-text);
  margin: 0.2rem 0 0;
}
.preinscription-form__note {
  color: var(--color-text-muted);
  margin: 0.4rem 0 0;
  font-size: 0.95rem;
}
.preinscription-form__consent {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.preinscription-form__consent input {
  margin-top: 0.2rem;
  width: 18px;
  height: 18px;
  accent-color: var(--color-secondary);
  flex-shrink: 0;
}
.preinscription-form__consent a { color: var(--color-text-muted); text-decoration: underline; }
.preinscription-form__embed { width: 100%; max-width: 100%; border: 0; }

.benefit-list {
  list-style: none;
  padding: 0;
  margin: var(--space-sm) 0 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.benefit-list li {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  font-size: var(--text-lg);
  color: var(--color-text);
}
.benefit-list__check {
  color: var(--color-success);
  font-weight: 900;
  font-size: 1.2rem;
  line-height: 1.3;
}

/* ---------- CTA section (donation band) ---------- */
.cta-section {
  background: var(--color-surface-ink);
  padding: var(--section-pad-y) var(--gutter);
}
.cta-section__inner {
  max-width: var(--container-narrow);
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
}
.cta-section__eyebrow {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 1.7rem;
  color: var(--green-300);
  line-height: 1;
}
.cta-section__title { color: #fff; margin: 0; }
.cta-section__text {
  color: rgba(255,255,255,0.8);
  font-size: var(--text-lg);
  line-height: 1.55;
  margin: 0;
  max-width: 54ch;
}
.cta-section .btn-row { justify-content: center; margin-top: 0.3rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-surface-ink);
  color: #fff;
}
.footer-grid {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-2xl) var(--gutter) var(--space-lg);
  display: grid;
  grid-template-columns: 1.3fr repeat(3, 1fr);
  gap: var(--space-xl);
}
.footer-brand { display: flex; flex-direction: column; gap: var(--space-md); }
.footer-brand img { width: 120px; height: auto; }
.footer-brand p { margin: 0; color: rgba(255,255,255,0.7); font-size: 0.9rem; max-width: 28ch; }
.footer-brand .btn-row { flex-direction: column; align-items: flex-start; gap: 0.6rem; }

.footer-col h4 { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; color: #fff; margin: 0 0 var(--space-sm); }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col a { color: rgba(255,255,255,0.78); font-size: 0.92rem; }
.footer-col a:hover { color: #fff; }

.footer-newsletter {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  max-width: 440px;
}
.footer-newsletter__heading { font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; color: #fff; }
.footer-newsletter form { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.footer-newsletter input[type="email"] {
  flex: 1 1 180px;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-pill);
  border: 2px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.95);
  color: var(--color-text);
  outline: none;
}

.footer-meta {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter) var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-lg);
  flex-wrap: wrap;
}
.footer-social { display: flex; gap: 0.6rem; }
.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
}
.footer-social a:hover { background: rgba(255,255,255,0.2); text-decoration: none; }

.footer-legal {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: var(--space-md) var(--gutter);
  text-align: center;
}
.footer-legal span, .footer-legal a { color: rgba(255,255,255,0.6); font-size: 0.85rem; }
.footer-legal a:hover { color: #fff; }

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ---------- Footer butterfly (decorative) ---------- */
.footer-butterfly {
  display: flex;
  justify-content: center;
  padding-top: var(--space-md);
}
.butterfly {
  position: relative;
  width: 110px;
  aspect-ratio: 608 / 456;
  transform: rotate(-20deg);
}
.butterfly > div { position: absolute; inset: 0; }
.butterfly img { width: 100%; display: block; }
.butterfly .leftwing,
.butterfly .rightwing { z-index: 1; }
.butterfly .leftwing { animation: flap-l 4s cubic-bezier(.08,1.47,.65,-0.68) infinite; }
.butterfly .rightwing { animation: flap-r 4s cubic-bezier(.08,1.47,.65,-0.68) infinite; }

@keyframes flap-l {
  0% { transform: rotateY(0); }
  50% { transform: rotateY(80deg); }
  100% { transform: rotateY(0); }
}
@keyframes flap-r {
  0% { transform: rotateY(0); }
  50% { transform: rotateY(-80deg); }
  100% { transform: rotateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .butterfly .leftwing, .butterfly .rightwing { animation: none; }
}